1489391714 has 8 divisors (see below), whose sum is σ = 2306155008. Its totient is φ = 720673380.

The previous prime is 1489391713. The next prime is 1489391723. The reversal of 1489391714 is 4171939841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1489391711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12011162 + ... + 12011285.

It is an arithmetic number, because the mean of its divisors is an integer number (288269376).

Almost surely, 2^1489391714 is an apocalyptic number.

1489391714 is a deficient number, since it is larger than the sum of its proper divisors (816763294).

1489391714 is a wasteful number, since it uses less digits than its factorization.

1489391714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24022480.

The product of its digits is 217728, while the sum is 47.

The square root of 1489391714 is about 38592.6380803386. The cubic root of 1489391714 is about 1142.0093101029.

The spelling of 1489391714 in words is "one billion, four hundred eighty-nine million, three hundred ninety-one thousand, seven hundred fourteen".